Communicating between Arduino boards using I2C, Bus Extenders, and Isolation
Amazon.co.uk Widgets Requirement: To communicate between two Arduino Mega boards, about 7 meters apart, sending 6 bytes of data, and receiving 2 bytes of data back from the other board, keeping the supplies and grounds for both the supplies separate. Procedure: The first thing to do was to establish an I2C between two Arduino boards. … Read more